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KAESER Aircenter SX 3 User Manual

KAESER Aircenter SX 3
156 pages
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Service manual
Screw compressor
Aircenter SX 3/7.5 SIGMA CONTROL BASIC
Number: 9_6945 01USE
manroland document no.:
80.95A0S–C338

Table of Contents

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KAESER Aircenter SX 3 Specifications

General IconGeneral
ModelAircenter SX 3
TypeRotary Screw Compressor
Weight235 kg
Free Air Delivery0.34 m³/min
Drive Motor Power2.2 kW
Max Pressure8 bar
Maximum pressure8 bar
Working Pressure8 bar
Noise Level68 dB(A)

Summary

Regarding this Document

Using the Document

Instructions on how to use the service manual and keep it safe.

Symbols and Identification

Explanation of symbols and identification used in the manual for warnings and instructions.

Warnings

Details three levels of danger signals: DANGER, WARNING, CAUTION.

Technical Data

Nameplate

Information on the machine's nameplate for identification and technical data.

Temperature

Lists minimum cut-in, typical discharge, and maximum discharge temperatures.

Ambient Conditions

Details permissible ambient temperature, cooling air, and inlet air conditions.

Cooling Oil Recommendation

Explains the essential role of cooling oil in compressor operation and its properties.

Power supply specifications

Details wire specifications, fuses, and connection data for different mains voltages.

Refrigeration dryer

Lists specifications for the refrigeration dryer, including compressed air system and refrigerant circuit data.

Safety and Responsibility

Basic Information

General safety information, dangers during operation, and user responsibilities.

User's Responsibilities

Emphasizes adherence to safety and accident prevention regulations.

Qualified personnel

Defines qualifications for authorized operators, installation, and maintenance personnel.

Dangers

Provides basic information on dangers arising during machine operation.

Safely Dealing with Sources of Danger

Details safe practices for electricity, compression, air quality, and rotating components.

Safety Devices

Explains various safety devices and their importance for safe operation.

Safety Signs

Illustrates the location and meaning of safety signs used on the machine.

In Emergency

Provides guidance on actions to take in emergency situations.

Design and Function

Housing

Describes the machine's enclosure and its functions like sound insulation and protection.

Function

Explains the operational principle of the compressor, including air intake, compression, and cooling.

Options

Describes various optional features available for the machine.

Option H1 Machine mountings

Explains the function of machine mountings for anchoring the unit to the floor.

Option C16 LOAD-IDLE control by remote contact

Details the LOAD-IDLE control via remote contact and its connections.

Operating modes and control modes

Explains the different operating modes: LOAD, IDLE, STANDSTILL, PROPORTIONAL.

Operating modes

Lists and describes the machine's operating modes: LOAD, IDLE, STANDSTILL, PROPORTIONAL.

SIGMA CONTROL BASIC Keys and Indicators

Identifies keys and indicators on the SIGMA CONTROL BASIC panel and their functions.

SIGMA CONTROL BASIC function

Details the parameters and functions of the SIGMA CONTROL BASIC controller.

Parameters

Details various parameters like operating hours, maintenance intervals, and control modes.

Installation and Operating Conditions

Safety

Safety instructions related to installation, including fire hazards and electrical safety.

Installation conditions

Guidelines for selecting an appropriate location and maintaining necessary clearances.

Determining location and clearances

Guidelines for selecting an appropriate location and maintaining necessary clearances.

Ensure adequate ventilation

Emphasizes the importance of adequate ventilation for proper machine cooling.

Installation

Safety

Safety instructions for installation, covering electrical, pressure systems, and drive components.

Making the Power Supply Connection

Step-by-step instructions for safely connecting the machine to the power supply.

Connecting the condensate drain

Describes how to connect the drain hose for condensate removal.

Options

Describes optional installation features.

Option H1 Anchoring the machine

Details on anchoring the machine using fixing bolts.

Initial Start-up

Safety

Safety precautions to be followed during machine commissioning.

Checking positioning and operating conditions

A checklist of items to verify before the initial start-up of the machine.

Setting the overload protection cut-out

Instructions for setting the overload protection for direct online and wye-delta starting.

Pouring cooling oil into the airend

Instructions for filling the airend with the correct type and quantity of cooling oil.

Starting the machine for the first time

Step-by-step guide for starting the machine for the first time and initial checks.

Operation

Switching on and off

Instructions for safely switching the machine on and off using the control panel.

Switching on

Steps for starting the machine, including power supply activation and pressing the ON key.

Switching Off in an Emergency and Switching On again

Procedures for emergency shutdown using the EMERGENCY STOP button and subsequent restart.

Acknowledging alarm and warning messages

How to acknowledge and respond to alarm and warning messages displayed on the controller.

Setting parameters

General information on setting parameters and canceling actions.

Fault Recognition and Rectification

Basic Information

Provides an overview of fault types (Alarm, Warning, Other) and general troubleshooting advice.

Alarm messages (machine stop)

Lists alarm codes, signs, meanings, and recommended actions for machine stop faults.

Warning messages

Lists warning codes, signs, meanings, and recommended actions for warning messages.

Other Faults

Lists common faults, possible causes, and remedies not covered by alarms or warnings.

Maintenance

Safety

Safety instructions specific to performing maintenance on the machine.

Maintenance Schedule

Lists routine maintenance tasks with their intervals and corresponding chapter references.

Regular maintenance tasks

Lists routine maintenance tasks with their intervals and corresponding chapter references.

Cooling oil changing interval

Provides recommended intervals for changing cooling oil based on lubricant type and operating hours.

Cooler: Cleaning or Renewing the Filter Mats

Instructions for cleaning or replacing filter mats in the cooler for optimal cooling.

Air Filter Maintenance

Instructions for maintaining the air filter element to prevent dirt ingress and machine damage.

Changing the cooling oil

Instructions for draining and changing the cooling oil, including changing filters and cartridges.

Changing the oil filter

Steps for draining oil and changing the oil filter.

Changing the oil separator cartridge

Instructions for changing the oil separator cartridge.

Refrigeration dryer maintenance

General information on refrigeration dryer maintenance, noting it requires certified personnel.

Spares, Operating Materials, Service

Ordering consumable parts and operating fluids/materials

Lists KAESER consumable parts and operating materials with part numbers.

KAESER AIR SERVICE

Benefits of KAESER AIR SERVICE, including trained technicians and preventive maintenance.

Spare Parts for Service and Repair

Guidance on planning material requirements and ordering spare parts.

Decommissioning, Storage and Transport

Putting Out of Operation

Procedures for taking the machine out of operation temporarily or for a longer period.

Transporting

Safety considerations for transporting the machine, including weight and center of gravity.

Transporting with a forklift

Instructions for safe transport using a forklift.

Disposal

Procedures for disposing of the machine, including draining liquids and removing filters.

Annex

Pipeline and instrument flow diagram (P+I diagram)

Refers to the P+I diagrams for the system.

Dimensional drawing

Provides dimensional drawings for machine specifications.

Electrical Diagram

Refers to the electrical diagrams for the machine's wiring.

Service Manual for Compressed Air Filter

Provides safety rules and technical data for compressed air filters.

Safety rules, warnings

Safety rules and warnings for using the compressed air filter system.

Technical data

Provides technical data for filter housings and filter elements.

Description of operation

Describes the function of the FE Series COALESCING FILTER.

Mounting

Instructions for mounting filters and condensate dischargers.

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